-23.82% is the change from 869 to 662
Calculation steps:
[( 662 - 869 ) ÷ 869] x 100 = -23.82%
Formula
Percentage change = [(662 - 869) / 869] x 100
Subtract the new number by the original number
662 - 869 = -207
-207 ÷ 869 = -0.238204833141542
-0.238204833141542 x 100 = -23.82%